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When she's turned on, some of her genes turn off
When a female is attracted to a male, entire suites of genes in her brain turn on and off, show biologists from The University of Texas at Austin studying swordtail fish. view more (2007-12-11)
My bad! Why we feel guilt in the first place
Guilt plays a vital role in the regulation of social behavior. That worried feeling in our gut often serves as the impetus for our stab at redemption. However, psychologists have trouble agreeing on the function of this complex emotion. view more (2007-07-25)
Cocaine: How addiction develops
Permanent drug seeking and relapse after renewed drug administration are typical behavioral patterns of addiction. Molecular changes at the connection points in the brain's reward center are directly responsible for this. view more (2008-08-22)
Weight Loss Reduces Incontinence for Women
Starting a weight-loss regimen significantly reduces urinary incontinence for women, according to researchers at the University of Alabama at Birmingham (UAB) and the University of California, San Francisco. view more (2009-01-29)
A bee's future as queen or worker may rest with parasitic fly
Strange things are happening in the lowland tropical forests of Panama and Costa Rica. A tiny parasitic fly is affecting the social behavior of a nocturnal bee, helping to determine which individuals become queens and which become workers. view more (2008-07-29)
Genes may make some people more motivated to eat, perhaps overeat
Science has found one likely contributor to the way that some folks eat to live and others live to eat. Researchers at the University at Buffalo, The State University of New York, have found that people with genetically lower dopamine, a neurotransmitter that helps make behaviors and substances more rewarding, find food to be more reinforcing than... view more... (2007-10-15)
Children with headache
amily quarrels and a lack of free time can promote headaches in children. This is what Jennifer Gassmann and her coauthors concluded in their study on risk factors, which appears in the current issue of the Deutsches Ärzteblatt International. view more (2009-08-17)
Oxytocin: Love potion #1?
Relationships are difficult and most of us probably think at some point that communicating positively with our partner when discussing stressful issues, like home finances, is an impossible task. view more (2009-04-29)
New Study Shows False Memories Affect Behavior
Do you know someone who claims to remember their first day of kindergarten? Or a trip they took as a toddler? While some people may be able to recall trivial details from the past, laboratory research shows that the human memory can be remarkably fragile and even inventive. view more (2008-08-20)
It's in their genes: Study of twins connects smoking addiction with major depression
Ever wonder why smoking and depression seem to go together" A Saint Louis University School of Public Health researcher finds the connection is genetic. view more (2007-07-17)
Individuals with a family history of alcoholism: Will they too become alcoholics?
Previous research has shown that individuals with a family history of alcoholism (FH+) have a greater risk of developing alcoholism themselves than do persons with no such history (FH-). view more (2006-04-24)
Honey bee genome holds clues to social behavior
By studying the humble honey bee, researchers at the University of Illinois at Urbana-Champaign have come a step closer to understanding the molecular basis of social behavior in humans. view more (2006-10-24)
Parental cigarette use is 'double whammy' for children
A new study exploring smoking, heavy drinking and marijuana use across three generations indicates that the children of a parent who uses any of these substances are more likely to smoke, binge drink or use marijuana in adolescence and adulthood. view more (2006-08-14)
Fewer children and teens received antidepressants following FDA warnings
The number of children and teenagers prescribed antidepressant medications appears to have decreased following public warnings about suicidal behavior potentially associated with the drugs. view more (2007-04-03)
Materials scientists find better model for glass creation
Harvard materials scientists have come up with what they believe is a new way to model the formation of glasses, a type of amorphous solid that includes common window glass. view more (2009-11-05)
Outcome matters more than intention when punishing or rewarding accidents
Outcomes matter more than intention when choosing to punish or reward individuals who've caused accidents, according to new research from Harvard University. view more (2009-08-28)
New study examines how sense of smell affects mating and aggression in mice
New research by scientists at UCSF sheds light on how the odor detecting system in mice sends signals that affect their social behavior. view more (2005-12-22)
Family-based treatment more effective than supportive psychotherapy in treating bulimia
Bulimia patients age 12 to 19 years who received family-based treatment were less likely to continue to binge and purge than those who received supportive psychotherapy, which explores the underlying issues of the disorder. view more (2007-09-04)
Anxiety disorders increase risk of suicidal thoughts and attempts
A pre-existing anxiety disorder significantly increases the risk of a subsequent onset of suicidal thoughts and suicide attempts. view more (2005-11-08)
UC Engineering Researchers Uncover Factors That Control Ion Motion in Solid Electrolytes — Coming to a Pacemaker Near You
University of Cincinnati researchers show for the first time that they can connect an increase in electrical (ionic) conductivity with flexibility of their networks. The same team of researchers discovered intermediate phases seven years ago in amorphous or disordered materials where networks are covalently bonded. view more (2007-05-09)
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